maintainable

Notes

Indentation
- 4 spaces not tab
Statement termination
- always use semi-colon
Line length
- 80 chars max
Line breaks
- break after an operator
- double indent next line
Blank lines
- between methods
- between local variables in a method and it's first statement
- before controls statements (if, for)
- before a comment
Naming
- function names use camel case and begin with a verb
- variable names use camel case and begin with a noun
- avoid meaningless names like foo
Constants
- all caps
Constructors
- Pascal case
Literals
- Strings
  - single quote strings
- Numbers
  - avoid leading decimal point
  - avoid hanging decimal point
  - avoid octal
- Objects
  - prefer object literal to Object constructor
- Array * prefer array literal to array constructor
Comments
- comment on line above
- don't comment if it doesn't add value
- comment browse specific hacks with specifics
Blocks and Expressions
- Braces
  - always include braces
  - prefer opening brace on the same line as the block beginning
- Parenthesis
  - include a space before and after parenthesis
Functions
- put a single space before and after parenthesis in function declaration
- put a single space after between parameters in function declaration
- no spaces between name and parenthesis when calling a function
- prefer full parenthesis wrap on IEFE (function () {}());
Strict Mode
- 'use strict'; please
- use JsHint and make it pass, add overrides if you need to

Indentation
- 4 spaces, no tabs
Line length
- no longer than 80 chars, if a line goes longer wrap after an operator and double indent the following line
Primitives
- Strings should use single quote and should be on a single line. Don't use \ to wrap a string
- Numbers should have at least one digit before a decimal point, never use octals
Operator spacing
Parentheses spacing
Object literals
Comments
Variable declarations
Function declarations
Naming
Strict mode
Assignments
Equality operators
Ternary operator
Statements
White space
Avoid